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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 914457600 |
| 3 | 3657830400 |
| 4 | 2662333328088524390400 |
[1,914457600,3657830400,2662333328088524390400] |